The conclusions are basically that the attribute name ‘about’ should be replaced with ‘itemid’; that participants were comfortable with the idea of types, renaming ‘item’ to ‘itemtype’; and that people were confused by the idea of scoping requiring some small changes there. Another result is that people don’t have any problems dealing with URLs as property names, and that the length due to using URLs didn’t bother people.

The blog post doesn’t have it, but it would be nice to have a final sample that incorporates all the changes to show everything.